CFI Transition & Trim Installation 2

Question 1

When installing a T-molding between two hard-surface floors at the same height, what minimum expansion gap should be maintained on each side of the track?

Accepted Answer

1/4 inch

Answer

A 1/4-inch expansion gap on each side of the T-molding track allows the flooring to expand and contract without buckling.

Question 2

Which transition molding is specifically designed to connect a hardwood floor to a lower-pile carpet?

Accepted Answer

Reducer

Answer

A reducer transitions between two floors of different heights, such as hardwood stepping down to carpet.

Question 3

A stair nosing is required to overhang the stair tread edge by what typical measurement to meet safety standards?

Accepted Answer

3/4 to 1-1/4 inches

Answer

Stair nosings must overhang the riser by 3/4 to 1-1/4 inches to provide adequate toe clearance and meet IBC/IRC safety requirements.

Question 4

When a floating floor transitions to a sliding glass door track, which trim piece is most appropriate?

Accepted Answer

Threshold

Answer

A threshold is used at exterior door openings and sliding door tracks to bridge the gap between the flooring and the door assembly.

Question 5

Which adhesive application method is recommended when gluing a metal transition track directly to a concrete subfloor?

Accepted Answer

Apply adhesive in a continuous bead along the center of the track channel

Answer

Applying adhesive in a continuous bead along the center channel of the track ensures a secure bond while allowing slight adjustment before the adhesive sets.

(CFI) Certified Flooring Installer Practice Test

(CFI) Certified Flooring Installer Practice Test

CFI Transition & Trim Installation 2